Specifications
System voltage 720V (0.72kV) maximum
Test voltage 3kV for 1 minute
System frequency 50/60Hz
Insulation class E
Overload withstand 1.2 times rated current continuously
Short circuit thermal 100 x rated primary for 1 second
Operating temperature 20˚C to 70˚C
Relative humidity 0-90% (non condensing)
Compliant with IEC 60044-1, BS7626
Accuracy Class 3, 1 & 0.5
Mounting hardware Plug-in metal feet for wall or base
mounting or moulded busbar mounting
Rated dynamic current = 2.55 x lht
Enclosure Flame retardant grade classified UL 94V-O
A range of split core current transformers that offers a cost
effective and efficient method by which the current can be
measured without the need to break the conductor, thereby
reducing installation and commissioning time.
Crompton Instruments SC Series
Split Core Current Transformers
Features
• High quality comprensive
measurements
• Available in a wide range of
transformer ratings
• Accuracy up to Class 0.5
• Foot or Busbar mounted
Benefits
• Faster installation
• Cost effective
• Long product life
Applications
• Switchgear
• Distribution systems
• Generator Sets
• Control
Energy Division
Accuracy Class
Part Number Ratio Burden VA against class index Aperature (mm)
0.5 1 3
SC1-100/5A 100/5A - - 1.5 20 x 30
SC1-150/5A 150/5A - - 2 20 x 30
SC1-200/5A 200/5A - 1.5 2.5 20 x 30
SC1-250/5A 250/5A - 2 4 20 x 30
SC1-300/5A 300/5A 1.5 4 6 20 x 30
SC1-400/5A 400/5A 2.5 6 10 20 x 30
SC2-250/5A 250/5A 1 2 4 50 x 80
SC2-300/5A 300/5A 1.5 3 6 50 x 80
SC2-400/5A 400/5A 1.5 3 10 50 x 80
SC2-500/5A 500/5A 2.5 5 15 50 x 80
SC2-600/5A 600/5A 2.5 5 15 50 x 80
SC2-750/5A 750/5A 3 6 20 50 x 80
SC2-800/5A 800/5A 3 7.5 20 50 x 80
SC2-1000/5A 1000/5A 5 10 20 50 x 80
SC3-250/5A 250/5A 1 2 4 80 x 80
SC3-300/5A 300/5A 1.5 3 6 80 x 80
SC3-400/5A 400/5A 1.5 3 10 80 x 80
SC3-500/5A 500/5A 2.5 5 15 80 x 80
SC3-600/5A 600/5A 2.5 5 15 80 x 80
SC3-750/5A 750/5A 3 6 20 80 x 80
SC3-800/5A 800/5A 3 7.5 20 80 x 80
SC3-1000/5A 1000/5A 5 10 20 80 x 80
SC4-500/5A 500/5A - 4 12.5 80 x 120
SC4-600/5A 600/5A - 5 15 80 x 120
SC4-750/5A 750/5A 2.5 6 17.5 80 x 120
SC4-800/5A 800/5A 3 7.5 20 80 x 120
SC4-1000/5A 1000/5A 5 10 20 80 x 120
SC4-1200/5A 1200/5A 6 12.5 25 80 x 120
SC4-1250/5A 1250/5A 7.5 15 30 80 x 120
SC4-1500/5A 1500/5A 8 17 30 80 x 120
SC4-1600/5A 1600/5A 8 17 30 80 x 120
SC5-1000/5A 1000/5A 10 15 20 80 x 160
SC5-1250/5A 1250/5A 10 15 20 80 x 160
SC5-1500/5A 1500/5A 15 20 25 80 x 160
SC5-2000/5A 2000/5A 15 20 25 80 x 160
SC5-2500/5A 2500/5A 15 20 25 80 x 160
SC5-3000/5A 3000/5A 20 25 30 80 x 160
SC5-4000/5A 4000/5A 20 25 30 80 x 160
SC5-5000/5A 5000/5A 20 25 30 80 x 160
SC5-6000/5A 6000/5A 20 25 30 80 x 160
Case 1Case 2Case 3Case 4Case 5
Crompton Instruments SC Series
Split Core Current Transformers
Dimensions
Model Case 1 Case 2 Case 3 Case 4 Case 5
A 20 50 80 80 80
B 30 80 80 120 160
C 51 78 108 108 120
D 89 114 144 144 184
E 111 145 145 185 245
F 34 32 32 32 52
G 47 32 32 32 52
H 40 32 32 32 52
I 32 33 33 33 38
Weight (kg) 0.75 0.90 1.05 1.25 4.30
Tyco Electronics CI-EPP-SPLITCT-02/10
While Tyco Electronics and its affiliates referenced herein have made every reasonable effort to ensure the accuracy of the information contained in this catalog, Tyco
Electronics cannot assure that this information is error free. For this reason, Tyco Electronics does not make any representation or offer any guarantee that such
information is accurate, correct, reliable or current. Tyco Electronics reserves the right to make any adjustments to the information at any time. Tyco Electronics expressly
disclaims any implied warranty regarding the information contained herein, including, but not limited to, the implied warranties of merchantability or fitness for a
particular purpose. Tyco Electronics' only obligations are those stated in Tyco Electronics’ Standard Terms and Conditions of Sale. Tyco Electronics will in no case be
liable for any incidental, indirect or consequential damages arising from or in connection with, including, but not limited to, the sale, resale, use or misuse of its products.
Users should rely on their own judgement to evaluate the suitability of a product for a certain purpose and test each product for its intended application. TE logo and
Tyco Electronics are trademarks. CROMPTON is a trademark of Crompton Parkinson Ltd. and is used by Tyco Electronics under licence. Other trademarks or company
names used herein are the property of their respective owners.
Energy Division – economical solutions for the electrical power industry: cable accessories, connectors & fittings, electrical
equipment, instruments, lighting controls, insulators & insulation enhancement and surge arresters.
Loading...